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Energy Saving Approaches for Video Streaming on Smartphone based on QoE Modeling
KTH Royal Inst Technol, Radio Syst Lab RSLab, Stockholm, Sweden..
Ericsson Res, Stockholm, Sweden..
Blekinge Institute of Technology, Faculty of Computing, Department of Communication Systems.
KTH Royal Inst Technol, Radio Syst Lab RSLab, Stockholm, Sweden..
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2016 (English)In: 2016 13TH IEEE ANNUAL CONSUMER COMMUNICATIONS & NETWORKING CONFERENCE (CCNC), IEEE Communications Society, 2016Conference paper (Refereed)
Abstract [en]

In this paper, we study the influence of video stalling on QoE. We provide QoE models that are obtained in realistic scenarios on the smartphone, and provide energy-saving approaches for smartphone by leveraging the proposed QoE models in relation to energy. Results show that approximately 5J is saved in a 3 minutes video clip with an acceptable Mean Opinion Score (MOS) level when the video frames are skipped. If the video frames are not skipped, then it is suggested to avoid freezes during a video stream as the freezes highly increase the energy waste on the smartphones.

Place, publisher, year, edition, pages
IEEE Communications Society, 2016.
Keyword [en]
QoE, QoS, Energy, Mobile, Video
National Category
Media and Communication Technology
URN: urn:nbn:se:bth-13055ISI: 000382042200018ISBN: 978-1-4673-9292-1OAI: diva2:1001972
13th IEEE Annual Consumer Communications and Networking Conference (CCNC), JAN 06-13, 2016, Las Vegas, NV
Available from: 2016-09-30 Created: 2016-09-30 Last updated: 2016-11-10Bibliographically approved

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Fiedler, Markus
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